Details of the version [0.3]:

- The packages were organized in a different way, for facilitate the understanding by developer.
- New classes were including in the library, such as: User, JeasyXbrlData, Company, FinancialReport.
- The data madeling was totaly changed to O4x-Data-0.3.
- There is a new method (in JeasyXbrl class) for deleting in-cache data.